Finding the Fourth Proportional to 632,434.56, 947,131.78 and 361,742.06

Step by Step Solution

1. Step 1: Write the proportion equation
   632,434.56 : 947,131.78 = 361,742.06 : x
2. Step 2: Convert to fraction form
   632,434.56/947,131.78 = 361,742.06/x
3. Step 3: Cross multiply
   632,434.56x = 947,131.78 × 361,742.06
4. Step 4: Simplify right side
   632,434.56x = 342,617,401,188.67
5. Step 5: Solve for x
   x = 342,617,401,188.67/632,434.56
6. Step 6: Final answer
   x = 541,743.64